Question
Abby has 18 blue socks and 4 white socks. How many socks does she need to pull out in order to have a matching pair of socks?
Answers
Ms. Sue
3
The first two she pulls out could be one of each color. The third must match at least one of the first two.
The first two she pulls out could be one of each color. The third must match at least one of the first two.